Every so often, one encounters a company who is professional, accessible, knowledgeable, respectful, timely and well-priced. Friendly Windows delivers on all points. David and John are an excellent team; it's clear that they actually work together with a goal of service to the customer. It does happen! I have a crazy old home that was in need of 18 windows to a portion of the house. Problem was, many of the windows/original openings were of quite varying sizes. I knew I had to choose my contractor well and after interviewing 3, Friendly was far and away my choice. Carpenter Greg worked each and every window with such precision and diligence. I am one picky lady and when I drive up to my house each day, I'm so pleased with the end results of this project. Beyond the aesthetics, our house is considerably warmer in the winter (and cooler in the summer) after this installation. Overall, this could've been a nightmare and it turned out to be really fantastic. A hearty thanks to Friendly Windows. read more

Our experience with Friendly Windows was a great one from the start until the finish. David, the sales rep was cordial and explained everything and offered extremely competitive pricing. Knowing that we are a school, they were able to provide some even lower prices. The project manager, John, was also very cordial and receptive to all of our needs. Since we are a special emotional needs school, he took care in finding great solutions to make the windows safe and use the right locking mechanisms. He also addressed some of our other concerns and worked with us to our satisfaction. The workers themselves were also very friendly and completed the work quietly and in a timely manner and the windows that were installed were of very high quality. As we progress on the school project, we will definitely use Friendly Windows again and I recommend them to other people seeking out window replacements. read more

We just had Friendly Windows replace 19 windows and we are very happy. David came to our house in Algonquin and provided the estimate, he was polite and very familiar with the windows and offered some great suggestions like a casement window over the kitchen sink and privacy glass in our master bathroom. John came out to do the final measurements and the windows were ordered and installed in the time frame they estimated. Getting the windows installed properly was a top priority for us, Greg, Patrick and the rest of the crew did a wonderful job installing the windows, they arrived on-time, the crew worked great together and the end result met all my expectations. Before you buy windows from the big box retailers, you should consider Friendly Windows, I highly recommend them. Feel free to message me if you have any additional questions. read more

I met with John in February 2017. I had gotten quotes from four other window companies to replace all the windows in my two-story single-family home. After meeting with John, I was confident that he would be able to do the job. All 17 windows were replaced and I cannot tell you how pleased we are, not only with the windows themselves but with the job performed. They did a beautiful Job with minimal disruption on the inside of my home and they did a beautiful job on the exterior of my home. After the entire job was done everything was cleaned up so nicely. I would definitely recommend this company and I would definitely use them again in the future when I move. It's the middle of winter and I cannot stop opening or closing my windows which is something I haven't been able to do for 12 years. read more

I couldn't be happier with the service from Friendly Windows! They replaced the windows in my apartment, and the entire experience was outstanding. The team was professional, efficient, and incredibly reliable from start to finish. The installation was done quickly, the pricing was very reasonable, and the quality of the work truly exceeded my expectations. You can tell they take pride in what they do. The new windows look amazing and have completely upgraded the feel of the apartment. If you're looking for a company that delivers great service, high-quality products, and dependable workmanship, I highly recommend Friendly Windows. This was easily one of the best home improvement experiences I've had! read more

We had our windows replaced by Friendly Windows. They did a great job. I would highly recommend them. We had 11 windows replaced and 4 windows got new trim. They are beautiful and well made. Justin was around during the whole process to answer questions and show us how to work the windows. They were easy to open up and clean, which our last windows were lacking. The installation on each window went quickly so the cold was not as bad as it could have been. They were careful so nothing was damaged and everything was cleaned up and look better then before they came. The price was a good value. I will refer them to anyone that needs windows replaced. I am very happy! read more

I shopped few windows companies and Friendly Windows was the Friendliest. I worked with a young gentleman David. He was very professional and on time. Communication was excellent and all the windows look fabulous. There was no stress or high pitch pricing strategy involved. David communicated with me from start to finish of the project. I would highly recommend Friendly Windows to anyone looking for great quality of windows and professional treatment. The installers were neat and cleaned up after themselves, they even vacuumed their work area. All the old windows were recycled. Thank you David and the Friendly Windows crew. read more

We used Friendly Windows to replace the 40 year old original windows in both our upstairs and downstairs. Their salesman, David, was very knowledgable and not at all pushy. The quote we received was extremely reasonable compared others we had received for the same type of window. Once ordered, the windows were installed within 4-5 weeks (we did upstairs and downstairs separate). The installation crew was efficient, respectful and left the house in perfect condition. We are thrilled with how the windows look and feel in the home and we would definitely recommend them to our friends and neighbors. read more

I contacted Friendly Windows through Yelp and David called me moments later and even came all the way to south suburban Hazel Crest to give me a quote on the SAME DAY! From right off the bat, David was professional, knowledgeable and approachable. I liked that there was no hard sales pitch and he gave me a great price. From the time I put down a deposit to the time the patio was delivered and installed took about two weeks; not a long at all for windows. I definitely recommend David and Friendly Windows and will be going back to them over the years. Thanks again for a beautiful patio door. read more

It was a pleasure to work with this company. My wife and I recently moved and needed to replace 12 windows. We called up multiple companies, including Friendly Windows to get an estimate. Out of all the companies, they gave the best price by a pretty decent margin. We decided to move forward after my wife finally picked out the color she wanted. After the windows arrived and were installed, we were really impressed how great everything looked, especially the window capping. I will use them to replace my siding in the future! read more

The salesman who came to my home was very friendly and was very knowledgeable about his services. The windows came in earlier than expected and they called to make an appointment to install them early! the product itself (windows) are great and the installers were competent and task oriented. they protected my carpets indoors during the installation and protected the plants around my house . they cleaned and took all trash with them. all in all a very quality experience. to top it off, their prices were the best around!!! read more

Great company. I replaced 4 windows with them and they were very professional from start to finish. It's a company with good, fair and honest people at the helm, and this translates into the quality of the service. I am very picky and I was very happy with what I got, especially considering the competitive price. The installers cleaned up very well after themselves and re-installed the blinds after the installation, which was awesome. I would definitely recommend them and will certainly work with them in the future. read more

We had 52 Andersen 400 Series Wood Windows installed in our Highland Park home. We notice the energy efficient our home has become. Friendly Windows was the most professionally presented company. The young man David was super knowledgeable. From in home professional presentation to curtesy follow ups. After having Renewal being double in price, we are glad we went with the friendly guys. Thanks Friendly Windows and team. We are glad we hired your company for our project. read more

We hired Friendly Windows to remove and install 8 new double-hung windows, including an extremely large picture window as well as a sliding door. The staff, David, in particular were very friendly (hence the name!) and professional. We were given a reasonable quote, and the windows were made and installed in about 5 weeks. I would definetly hire them again to put in the rest of our windows! The installers cleaned up and were extremely professional. read more

Friendly Windows replaced all the windows in our house. They did a great job. We are very happy with the windows and the service. David and John were a pleasure to work with and the installers were efficient and friendly. They were all very responsive and were very understanding when we had to reschedule our installation because everyone in our house was sick. The windows look beautiful and it is quieter and less drafty in our house. read more

Friendly Windows is a family business and excellent service was provided to me during my homes replacement/installation last year. The new windows look great!!! They offered me many window choices and chose the ones that matches my homes look and budget. The reps were friendly, honest, and the installers were timely and left my home spotless! Will definitely be using their services again when I need more new windows. read more

Friendly Windows was amazing. David came out to do the estimate, got me the quote quickly and I paid half upfront. John came out to do the final measure and get the windows ordered. Several weeks later the windows were in and the installers came out to get them in. The installers will nice, prompt, courteous and did an amazing job. The new windows look amazing. I would recommend to anyone looking for quality windows. read more

I had the pleasure of working with honest people from Friendly Windows. Right off the bat, I was given the best price compared to a few other companies. They gave me good details of how everything would look after installation and they were 100% right. My whole home looks amazing now with the andersen windows that they installed. I would hire them a second time if I could. read more

Friendly Windows installed 11 windows and a patio door for me earlier this month. Greg and Patrick did an excellent job with the installation. The other window companies said the bathroom window installation would break some of my bathroom wall tiles. John from friendly windows assured me that my tiles would be OK and he was right! Definitely recommend. Mike K read more